Display panel and display device

A display panel and display area technology, applied in the direction of identification devices, instruments, etc., can solve the problem of high risk of short circuit of signal lines

Active Publication Date: 2021-09-10
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of display screen technology, the display panel includes a display area mainly used for display and a fan-shaped wiring area mainly used for setting signal lines. Since the fan-shaped wirin

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0042] In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0043] It should be clear that the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0044] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0045] It should be understood that the term "and / ...

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Abstract

Embodiments of the invention provide a display panel and a display device. The display panel comprises: a display area, which comprises a substrate, a first metal layer and a second metal layer, wherein in the thickness direction of the display panel, the first metal layer is arranged on the side, away from the substrate, of the second metal layer; a binding area, which comprises a plurality of binding pins; and a wiring area, which comprises at least one metal pad and a plurality of first signal lines, wherein the first signal lines are arranged in a second direction, the first direction intersects with the second direction, the first signal lines and the first metal layer are arranged on the same layer, the metal pad and the second metal layer are arranged on the same layer, the metal pad is arranged in a floating mode, and in a plane perpendicular to the thickness direction of the display panel, the metal pad is at least partially overlapped with the at least one first signal line. According to the display panel and the display device provided by the embodiments of the invention, metal pads which are originally connected in parallel and the metal pad in a signal line formed by the first signal lines are set to be floating, so the short circuit risk and the line breaking risk of the first signal lines are reduced.

Description

【Technical field】 [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. 【Background technique】 [0002] In the field of display screen technology, the display panel includes a display area mainly used for display and a fan-shaped wiring area mainly used for setting signal lines. Since the fan-shaped wiring area includes multiple signal lines located in different film layers, and these The signal lines are basically not arranged on a flat bearing surface, so there is a greater risk of short circuit between the signal lines. 【Content of invention】 [0003] In view of this, embodiments of the present application provide a display panel and a display device to solve the above problems. [0004] In the first aspect, the embodiment of the present application provides a display panel, including a display area, a binding area and a wiring area, the binding area and the display area are arranged along the ...

Claims

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Application Information

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IPC IPC(8): G09F9/30
CPCG09F9/30
Inventor 马宇芳
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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